CNET News Reporter Marguerite Reardon does a column for them called Ask Maggie. She recently answered the question, "Will my Android get Ice Cream Sandwich?" In it, she answers your question:

"Here's a quick synopsis of how I think the major Android manufacturers will handle the Ice Cream Sandwich update:

Samsung

Given that the first phone to be released with Ice Cream Sandwich is the Samsung Galaxy Nexus, my guess is that several of the more recently launched Samsung phones will also get the Ice Cream Sandwich update, including the entire line of Nexus S phones on AT&T, Sprint and T-Mobile USA. I also think the Samsung Galaxy S II phones that were just released this fall will also get the Ice Cream Sandwich update.